{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1326761433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2583f9a5d3b8b05173737831582cdb540142ca7da21c8ed56b858ee40348d02f",
    "signature": "0x41326746f539d3475e8ed678d283e05d9cd399dabd7319dcf0b5c8aed3ccba4907407996a2e2cd52b691c3571eb83c9e477fa6455635b32a5ca41dc326d97fc91c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}